Blonde walks into a bar right in-time for the 11:00 news. She and the bartender are watching a report of a man about to commit suicide by jumping off of a building.

Bartender, "I bet you $100 he jumps."
Blonde, "You're on. I'll take that bet."

Low and behold, they guy jumps to his death. As the blonde begins to take the money out of her purse, the bartender feeling guilty says, "Ah... I can't take your money. I saw the guy jump on the 10:00 news."
The blonde replies, "Oh, that's ok. I saw it at 10:00 too, I just didn't think that he'd do it again."